iRhythm Technologies, Inc. — Director's Dealing 2018

Aug 3, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: iRhythm Technologies, Inc. (IRTC)
CIK: 0001388658
Period of Report: 2018-08-01

Reporting Person: King Kevin M (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-08-01	Common Stock	M	30350	$4.12	Acquired	192017	Direct
2018-08-01	Common Stock	M	30350	$3.65	Acquired	222367	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-08-01	Employee Stock Option (right to buy)	$4.12	M	30350	Disposed	2022-09-27	Common Stock (30350)	Direct
2018-08-01	Employee Stock Option (right to buy)	$3.65	M	30350	Disposed	2023-06-14	Common Stock (30350)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (right to buy)	$4.12	2022-09-27	Common Stock (77971)	77971	Direct

Footnotes

F1: Includes 280 shares acquired under the IRTC employee stock purchase plan on June 1, 2018.

F2: Reflects the correct amount of Incentive Stock Options available for exercise after a reclassification of 10,158 Incentive Stock Options from the September 27, 2012 grant as Nonstatutory Stock Options.

F3: Reflects the correct amount of Nonstatutory Stock Options available for exercise after a reclassification of 10,158 Incentive Stock Options from the September 27, 2012 grant as Nonstatutory Stock Options.